JSC2002-E-39750 (1 October 2002) --- Astronaut Kenneth D. Bowersox, Expedition Six mission commander, gets help with the final touches on his training version of the Extravehicular Mobility Unit (EMU) space suit. Astronaut Donald R. Pettit, flight engineer, assisted Bowersox, who is about to begin an extravehicular activity (EVA) training session in the waters of the Neutral Buoyancy Laboratory (NBL) near the Johnson Space Center (JSC).